Features:

Touch key design- The touch sensing control, double touch into Siri, easy to touch to accept call.

Cordless hand-free earpiece, sound clarity is terrific, you will enjoy a powerful sound.

Lightweight stereo earbuds, fits in the ear perfectly, wear comfortable.

Small bluetooth earpiece for podcasts, audiobooks, GPS, enjoy your driving and handsfree calls.

Up to 4 hours of continuous talking / music time, Bluetooth 4.1 mini Headset with Mic. Fit all Bluetooth Device.

Specifications:

General Specification
Brand      BASEUS
Model      A02
Color      Black, Blue, Red, Gold
Wearing Type      In-ear
Material      ABS+ Silicone
Technical Parameters
Microphone      Yes
Wired Control      Not support
Bluetooth Version      V4.1
Transmission Distance      10mm
Receive Sensitivity      100dB
Impedance      16Ω
Frequency Response      20-20kHz
Battery Capacity      60mAh,V
Charging Time      1.5h
Taking Time      5h
Music Time      4h
Standby Time      120h

Package Included:

BASEUS Encok A02 Mini Light Weight Wireless Bluetooth V4.1 Earphone Unilateral Hands-free Headphone      1* BASEUS Encok A02 Unilateral Headphone
1* Charging cable
1* Earmuff
1* Ear-hook
1* Manual